Pen light



FIG. 1 is a perspective view of a pen light;

FIG. 2 is a right side elevational view of the pen light of FIG. 1;

FIG. 3 is a front plan view of the pen light of FIG. 1;

FIG. 4 is a rear plan view of the pen light of FIG. 1;

FIG. 5 is a bottom elevational view of the pen light of FIG. 1; and,

FIG. 6 is a top elevational view of the pen light of FIG. 1.

The left side elevational view of the pen light of FIG. 1 is a mirrorimage of the right side elevation view shown in FIG. 2.

The ornamental design for a pen light, as shown and described.